Repligen
RGEN
442 hedge funds and large institutions have $7.33B invested in Repligen in 2025 Q1 according to their latest regulatory filings, with 60 funds opening new positions, 172 increasing their positions, 130 reducing their positions, and 45 closing their positions.
33% more first-time investments, than exits
New positions opened: 60 | Existing positions closed: 45
32% more repeat investments, than reductions
Existing positions increased: 172 | Existing positions reduced: 130
3% more funds holding
Funds holding: 431 → 442 (+11)
2.21% more ownership
Funds ownership: 100.37% → 102.58% (+2.2%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
9% less capital invested
Capital invested by funds: $8.09B → $7.33B (-$765M)
84% less call options, than puts
Call options by funds: $11M | Put options by funds: $68.6M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
+$118M |
| 2 |
Holocene Advisors
New York
|
+$99.9M |
| 3 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$66.2M |
| 4 |
Point72 Asset Management
Stamford,
Connecticut
|
+$30.5M |
| 5 |
AIM
Artemis Investment Management
Edinburgh,
United Kingdom
|
+$26.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$50.4M |
| 2 |
HL
Harding Loevner
Bridgewater,
New Jersey
|
-$49M |
| 3 |
Impax Asset Management Group
London,
United Kingdom
|
-$38.1M |
| 4 |
Ameriprise
Minneapolis,
Minnesota
|
-$37.6M |
| 5 |
VOYA Investment Management
Atlanta,
Georgia
|
-$37.3M |
RGEN Hedge Fund Activity: Q1 2025 in Review
442 of the 7,471 institutional investors tracked by Wall St. Rank reported a position in Repligen (RGEN) for Q1 2025, worth a combined $7.33B — down 9.4% from $8.09B a quarter earlier.
Buyers outnumbered sellers: 60 funds opened new RGEN positions and 45 closed out — a net gain of 15 holders — while 172 added to existing stakes and 130 trimmed.
The largest buyer was Invesco, adding an estimated $118M. The largest seller was Marshall Wace, cutting an estimated $50.4M.
- 442 institutional investors held Repligen (RGEN) as of Q1 2025, up from 431 in Q4 2024.
- Funds reported $7.33B of Repligen stock for Q1 2025, down 9.4% quarter-over-quarter.
- 60 funds opened new Repligen positions in Q1 2025 and 45 closed out, a net change of +15 holders.
- The largest Repligen buyer in Q1 2025 was Invesco, an estimated $118M added.
- The largest Repligen seller in Q1 2025 was Marshall Wace, an estimated $50.4M sold.
Based on aggregated 13F filings for Q1 2025.